#55A11B#55A11B

#55A11B is a light, vivid yellow-green. Relative luminance 0.275; OKLCH L 63.5% C 0.177 H 135.6°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX#55A11B
RGBrgb(85, 161, 27)
HSLhsl(94, 71%, 37%)
HSVhsv(94, 83%, 63%)
CMYKcmyk(47.2%, 0%, 83.2%, 36.9%)
CIE-LABlab(59.43, -45.16, 56.28)
CIE-LCHlch(59.43, 72.16, 128.74°)
OKLaboklab(63.53% -0.1263 0.1238)
OKLCHoklch(63.53% 0.177 135.6)
XYZxyz(16.6886, 27.4991, 5.4652)
Luminance0.2750 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#55A11B #671BA1
analogous
#98A11B #55A11B #1BA124
triadic
#55A11B #1B55A1 #A11B55
tetradic
#55A11B #1B98A1 #671BA1 #A1241B
square
#55A11B #1B98A1 #671BA1 #A1241B
split-complementary
#55A11B #241BA1 #A11B98
monochromatic
#1E3809 #396D12 #55A11B #71D524 #92E254

Accessibility & contrast

On white

3.23
#55A11B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.50
#55A11B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #55A11B
6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##55A11B#FFFFFF#000000##000000
##55A11B1.003.236.506.50
#FFFFFF3.231.0021.0021.00
#0000006.5021.001.001.00
##0000006.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#A79300
Deuteranopia (green-blind)
#9D8D2C
Tritanopia (blue-blind)
#529B89
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #55a11b;
/* rgb */ color: rgb(85, 161, 27);
/* oklch */ color: oklch(63.5% 0.177 135.6);
Tailwind
colors: {
  custom: {
    50: '#8cbd65',
    500: '#55a11b',
    950: '#000000',
  },
}
SCSS
$custom: #55a11b;
$custom-light: #8cbd65;
$custom-dark: #000000;
JSON
{
  "hex": "#55a11b",
  "rgb": {
    "r": 85,
    "g": 161,
    "b": 27
  },
  "hsl": {
    "h": 94.03,
    "s": 71.277,
    "l": 36.863
  },
  "oklch": {
    "l": 0.63529,
    "c": 0.17682,
    "h": 135.6
  },
  "luminance": 0.275
}

Semantic roles & 50–950 ramp

primary
#55A11B
secondary
#9452C5
accent
#3AEEA0
background
#F9FBF6
surface
#F1F7EB
border
#CBD0C6
text
#0D1206
muted
#7E817A

Preview Lab

Preview with #55A11B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#55A11B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva